Infant seat assembly



FIG. 1 is a front elevational view of an infant seat assembly showing a first embodiment of my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view of an infant seat assembly showing a second embodiment of my new design;

FIG. 7 is a side elevational view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a rear elevational view thereof. 

The ornamental design for an infant seat assembly, as shown and described. 